| 砂型铸造精度的现状及发展 |
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| 引用本文： | 崔学恒.砂型铸造精度的现状及发展[J].铸造技术,1994(4):40-43. |
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| 作者姓名： | 崔学恒 |
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| 作者单位： | 石家庄市阀门二厂 |
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| 摘 要： | 简述了砂型铸造精度的现状，列举了通过砂型铸造近净形化技术，气流冲击造型等技术的开发和应用，在提高砂型铸造精度方面取得的进展，指出砂型铸造精密化是其技术发展的一个方向。
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| 关 键 词： | 砂型铸造，精度 |
The Recent Situation and Trends About the Precision of Sand Mold Cast Castings |
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| Cue Xueheng.The Recent Situation and Trends About the Precision of Sand Mold Cast Castings[J].Foundry Technology,1994(4):40-43. |
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| Authors: | Cue Xueheng |
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| Affiliation: | ShiJiazhuang No. 2 Value Factory |
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| Abstract: | This paper deals with briefly the recent situation about the precision of sand mold cast castings, theauthor emumerates the progress of improving casting precision which has been made through the developing andapplying of sand mold cast near net shape process and air impact moulding proresses etc,and points out that theprecisionizing of casting is a direction of foundry technology developing. |
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| Keywords: | Cas tinging Precision |
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